<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <style media="screen">
    body{
      background: black;
        text-align: center;
    }
    #canvas{
      background-color: white;
    }
  </style>
</head>
<script type="text/javascript" src="paint.js"></script>
<body>
  <input type="color" name="" value="" id="color"><br> 
  <canvas id="canvas" width="800" height="600"></canvas>
</body>
</html>
